Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    24-11-2021 21:59

General

  • Target

    52f75c23a64a5722fa07db2bf6bcb2f5d7ffa23bd971578930f63352a4708aa3.exe

  • Size

    285KB

  • MD5

    4adde7cbf6766f9602663fee621f660f

  • SHA1

    ac0622963e92836229242912d513aa78c539f06c

  • SHA256

    52f75c23a64a5722fa07db2bf6bcb2f5d7ffa23bd971578930f63352a4708aa3

  • SHA512

    e42e59594d65fe187121d9cf943059510973af34b50d516b91dcb09479eca9763724e1fb875a432709c9ba5d3682fd649c5a066f97aac36af2f61008ebf937e7

Malware Config

Extracted

Family

redline

Botnet

Pubdate

C2

193.56.146.64:65441

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52f75c23a64a5722fa07db2bf6bcb2f5d7ffa23bd971578930f63352a4708aa3.exe
    "C:\Users\Admin\AppData\Local\Temp\52f75c23a64a5722fa07db2bf6bcb2f5d7ffa23bd971578930f63352a4708aa3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3760

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3760-116-0x00000000021D0000-0x0000000002209000-memory.dmp
    Filesize

    228KB

  • memory/3760-115-0x0000000002190000-0x00000000021BB000-memory.dmp
    Filesize

    172KB

  • memory/3760-117-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/3760-118-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/3760-119-0x0000000002500000-0x000000000252E000-memory.dmp
    Filesize

    184KB

  • memory/3760-120-0x0000000004D00000-0x0000000004D01000-memory.dmp
    Filesize

    4KB

  • memory/3760-121-0x0000000004B00000-0x0000000004B2C000-memory.dmp
    Filesize

    176KB

  • memory/3760-122-0x0000000004CF2000-0x0000000004CF3000-memory.dmp
    Filesize

    4KB

  • memory/3760-123-0x0000000004CF3000-0x0000000004CF4000-memory.dmp
    Filesize

    4KB

  • memory/3760-124-0x0000000005200000-0x0000000005201000-memory.dmp
    Filesize

    4KB

  • memory/3760-125-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/3760-126-0x0000000005810000-0x0000000005811000-memory.dmp
    Filesize

    4KB

  • memory/3760-127-0x0000000004C20000-0x0000000004C21000-memory.dmp
    Filesize

    4KB

  • memory/3760-128-0x0000000004CF4000-0x0000000004CF6000-memory.dmp
    Filesize

    8KB

  • memory/3760-129-0x0000000005920000-0x0000000005921000-memory.dmp
    Filesize

    4KB

  • memory/3760-130-0x0000000005B70000-0x0000000005B71000-memory.dmp
    Filesize

    4KB

  • memory/3760-131-0x0000000005C70000-0x0000000005C71000-memory.dmp
    Filesize

    4KB

  • memory/3760-132-0x0000000005C30000-0x0000000005C31000-memory.dmp
    Filesize

    4KB

  • memory/3760-133-0x0000000005E90000-0x0000000005E91000-memory.dmp
    Filesize

    4KB

  • memory/3760-134-0x0000000006650000-0x0000000006651000-memory.dmp
    Filesize

    4KB

  • memory/3760-135-0x0000000006820000-0x0000000006821000-memory.dmp
    Filesize

    4KB